gocv

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Can I use go CV with a self-compiled OpenCV?

1

Hello! I would like to use Go CV with my minimal version of open CV. ## Description I don't require all of extra features in OpenCV, like the DNN or...

bryanmcgrane

error when running win_build_opencv.cmd

5

[ 9%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/system.cpp.obj [ 9%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/tables.cpp.obj [ 9%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/trace.cpp.obj [ 9%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/types.cpp.obj [ 9%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/umatrix.cpp.obj...

slrem

May resource tracker be useful for auto GC ? Like opencvSharp. ## Description When use `Mat.Region()`, `FindContours()`, `GetStructingElement()` ...... and many other functions, Close() is required, otherwise it will cause...

garfeng

MatchTemplate function causing exception

5

After using MatchTemplate function I receive an Exception. ## Description ``` func main() { haystack_img := gocv.IMRead("./test.png", gocv.IMReadUnchanged) needle_img := gocv.IMRead("./test2.png", gocv.IMReadUnchanged) result := gocv.NewMat() gocv.MatchTemplate(haystack_img, needle_img, &result, gocv.TmCcoeffNormed, gocv.NewMat())...

absencelul

Not able to install on MacOS Monterey

2

I am trying to install this on my MacBook but I am unable to. I tried following the steps of installing OpenCV through homebrew and installing pkg-config. I tried setting...

ksajan

No functions for face recognition and more - big lacks!

1

premise: you have done an amazing job, yet I have noticed the library is missing many fundamental functions: load() train() update() write() predict() etc.. https://docs.opencv.org/4.x/dd/d65/classcv_1_1face_1_1FaceRecognizer.html#ac8680c2aa9649ad3f55e27761165c0d6 Without such functions, it's impossible...

ghost

Hello! Got the same error as in [this issue about WSL](github.com/hybridgroup/gocv/issues/839) when I was trying to compile application to .exe, I used this command: `CGO_ENABLED=1 CXX=x86_64-w64-mingw32-g++ CC=x86_64-w64-mingw32-gcc GOARCH=amd64 GOOS=windows go...

dikey0ficial

Thanks for your hard work ! Is there any plan to implement facial landmarks detection ? refer: https://docs.opencv.org/4.x/d2/d42/tutorial_face_landmark_detection_in_an_image.html

aiwatcher

cv.IMDecode is Empty

2

## Description ## Steps to Reproduce test.png is Transparent picture  1.im, _ := ioutil.ReadFile("test.png") 2.resMat, err := cv.IMDecode(im, cv.IMReadColor) 3.resMat.Empty() is true ## Your Environment * Operating System and...

qing-shang

Make a repository of OpenCv builds for Appropriate gocv versions (Atleast for upcoming versions of gocv).

5

I suffered a lot by trying to make gocv work. But still I can't !. The build script that is used to build OpenCv for gocv just failed. This seems...

SakthiMahendran